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正确
let txt = "I can eat bananas all day";
let x = txt.slice(@(2), @(2));
let txt = "I can eat bananas all day";
let x = txt.slice(10, 17);
不正确
点击 此处 重试 正确
下一题 ❯let txt = "I can eat bananas all day"; let x = txt.slice(w3exercise_input_no_0,w3exercise_input_no_1); |